Even if you have experienced therapy before, for reasons not necessarily associated with addiction, what worked for you then might not be particularly appropriate when it comes to treating addiction specifically; good rehabs will have a range of different therapy models on offer to give you the greatest possible chance of developing the recovery programme that is optimal for you.
This is an ongoing debate in the medical community, but it is generally agreed that there is no one cause for the development of addiction. According to the National Institute on Drug Abuse, contributing factors may include a genetic predisposition to develop addictive tendencies, an environment that is permissive of drug abuse, access to illicit substances, and certain developmental issues. The existence of a Dual Diagnosis is one of the biggest risk factors for the development of addiction. Heroin Withdrawal | First Week In